Bianchi I型宇宙学中的非线性旋量场：加速演化阶段
广义相对论与量子宇宙学
2015-05-01 v1
摘要
考虑了一个充满完美流体的Bianchi I型宇宙学模型内相互作用的非线性旋量场与标量场的自洽系统。获得了相应场方程的确切自洽解。研究了旋量场在宇宙演化中的作用。表明旋量场引起了宇宙加速膨胀模式。在演化的早期阶段，旋量场非线性产生加速度，而在后期则是由非零旋量质量产生。
引用
@article{arxiv.gr-qc/0608047,
title = {Nonlinear spinor field in Bianchi type-I cosmology: accelerated regimes},
author = {Bijan Saha},
journal= {arXiv preprint arXiv:gr-qc/0608047},
year = {2015}
}
备注
Primary version of the present research was published in gr-qc/0512050. Since the old one contains material not included here, I prefer to make a new submission. RevTeX, 11 pages, 8 figures